BE832352A - Procede de preparation de polyvinylpyrrolidine - Google Patents

Procede de preparation de polyvinylpyrrolidine

Info

Publication number
BE832352A
BE832352A BE159133A BE159133A BE832352A BE 832352 A BE832352 A BE 832352A BE 159133 A BE159133 A BE 159133A BE 159133 A BE159133 A BE 159133A BE 832352 A BE832352 A BE 832352A
Authority
BE
Belgium
Prior art keywords
polyvinylpyrrolidine
preparation process
preparation
polyvinylpyrrolidine preparation
Prior art date
Application number
BE159133A
Other languages
English (en)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of BE832352A publication Critical patent/BE832352A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F126/00—Homopolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen
    • C08F126/06—Homopolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen by a heterocyclic ring containing nitrogen
    • C08F126/10—N-Vinyl-pyrrolidone

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Polymerization Catalysts (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Cosmetics (AREA)
  • Medicinal Preparation (AREA)
  • Polymerisation Methods In General (AREA)
BE159133A 1974-08-16 1975-08-12 Procede de preparation de polyvinylpyrrolidine BE832352A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742439196 DE2439196C3 (de) 1974-08-16 1974-08-16 Verfahren zur Herstellung von Polyvinylpyrrolidon

Publications (1)

Publication Number Publication Date
BE832352A true BE832352A (fr) 1976-02-12

Family

ID=5923266

Family Applications (1)

Application Number Title Priority Date Filing Date
BE159133A BE832352A (fr) 1974-08-16 1975-08-12 Procede de preparation de polyvinylpyrrolidine

Country Status (10)

Country Link
JP (1) JPS5146388A (fr)
BE (1) BE832352A (fr)
CA (1) CA1057894A (fr)
CH (1) CH617214A5 (fr)
DE (1) DE2439196C3 (fr)
ES (1) ES440275A1 (fr)
FR (1) FR2281942A1 (fr)
GB (1) GB1513258A (fr)
NL (1) NL7508762A (fr)
SE (1) SE406914B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3642633A1 (de) * 1986-12-13 1988-06-23 Basf Ag Verfahren zur herstellung von vinylpyrrolidon-polymerisaten
DE19915420A1 (de) * 1999-04-06 2000-10-12 Basf Ag Stabilisierte Polyvinylpyrrolidon-Zubereitungen
CN102603949B (zh) * 2011-12-22 2014-03-19 张家口市珂玛精细化工有限公司 利用低纯度乙烯基吡咯烷酮制备聚维酮k30的方法

Also Published As

Publication number Publication date
NL7508762A (nl) 1976-02-18
DE2439196A1 (de) 1976-02-26
DE2439196C3 (de) 1978-11-02
SE406914B (sv) 1979-03-05
ES440275A1 (es) 1977-06-01
GB1513258A (en) 1978-06-07
JPS5146388A (ja) 1976-04-20
CA1057894A (fr) 1979-07-03
SE7509114L (sv) 1976-02-17
FR2281942A1 (fr) 1976-03-12
FR2281942B1 (fr) 1980-04-04
DE2439196B2 (de) 1978-03-09
CH617214A5 (en) 1980-05-14

Similar Documents

Publication Publication Date Title
BE833823A (fr) Procede de preparation de polyurethannes
BE831843A (fr) Procede de preparation de polyurees
FR2307833A1 (fr) Procede de preparation de polyphenylene-ethers
BE817113A (fr) Procede de preparation de cyclo-alkenes
FR2277060A1 (fr) Procede de preparation de monoalcenylbenzenes
BE829779A (fr) Procede de preparation de pyrazolo-benzazepines
BE832428A (fr) Procede de preparation de 2-methyl-tetra-hydropyrimidines 1- substituees
BE837051A (fr) Procede de preparation de pinacoline
FR2327987A1 (fr) Procede de preparation de 4-alkyl-thiosemicarbazides
BE831633A (fr) Procede de preparation de polyurees
BE839291A (fr) Procede de preparation de 4-acylaminocanthrones
FR2353516A2 (fr) Procede de preparation de fluoronitrobenzenes
FR2286796A1 (fr) Procede de production de ferri-oxyde g
BE846563A (fr) Procede de preparation de 2-oxo-oxazolidines
BE845980A (fr) Procede de preparation de polypropylene-polyamines
BE832352A (fr) Procede de preparation de polyvinylpyrrolidine
FR2293450A1 (fr) Procede de preparation de polyurethanes
FR2299336A1 (fr) Procede de pre
BE825499A (fr) Procede de preparation de la cis-vincamine
FR2277803A1 (fr) Procede de preparation de polyols
BE824881A (fr) Procede de preparation de alpha-galactosidase
BE835326A (fr) Procede de purification
BE836484A (fr) Procede de preparation de chlorothiazoles
BE832836A (fr) Procede de preparation de 2-oximino-cyclo-alcanones
BE836863A (fr) Procede de deshydrochloruration

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: BASF A.G.

Effective date: 19910831